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  1. nitrate

    • n.
      a salt or ester of nitric acid, containing the anion NO3− or the group —NO3;sodium nitrate, potassium nitrate, or ammonium nitrate, used as fertilizer
    • v.
      treat (a substance) with nitric acid (typically a concentrated mixture of nitric and sulfuric acids), especially so as to introduce nitro groups
    • verb: nitrate, 3rd person present: nitrates, gerund or present participle: nitrating, past tense: nitrated, past participle: nitrated

    • noun: nitrate, plural noun: nitrates

    • 釋義
    • 相關詞

    名詞

    • 1. a salt or ester of nitric acid, containing the anion NO3− or the group —NO3 preserved meat and vegetables contain nitrates fish-fry populations are damaged by nitrate
    • sodium nitrate, potassium nitrate, or ammonium nitrate, used as fertilizer the fertilizer is usually a basic nitrate

    動詞

    • 1. treat (a substance) with nitric acid (typically a concentrated mixture of nitric and sulfuric acids), especially so as to introduce nitro groups nitrated polycyclic aromatic hydrocarbons a powerful nitrating agent
    • n.
      a white powdery compound used mainly in the manufacture of fertilizers.

    Oxford American Dictionary

    • n.
      a substance that occurs naturally as a white crystalline salt and is also produced ...

    Oxford Dictionary

    • n.
      a colorless synthetic liquid used as an additive in diesel fuel to improve its ignition properties.

    Oxford American Dictionary

    • n.
      a white powdery compound used mainly in the manufacture of fertilizers.

    Oxford Dictionary

    • n.
      a white crystalline solid used as a fertilizer and as a component of some explosives.

    Oxford Dictionary

    • n.
      a white crystalline solid used as a fertilizer and as a component of some explosives.

    Oxford American Dictionary

    • n.
      a substance that occurs naturally as a white crystalline salt and is also produced ...

    Oxford American Dictionary

    • n.
      a colourless solid, soluble in water, formerly used in photography.

    Oxford Dictionary

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    • n.
      a salt or ester of nitric acid, containing the anion NO3− or the group —NO3: preserved meat and vegetables contain nitrates fish-fry populations are damaged by nitrate
    • v.
      treat (a substance) with nitric acid, especially so as to introduce nitro groups: nitrated polycyclic aromatic hydrocarbons a powerful nitrating agent

    Oxford Dictionary